参数资料
型号: IDT82P2828BHG
厂商: IDT, Integrated Device Technology Inc
文件页数: 48/154页
文件大小: 0K
描述: IC LIU T1/J1/E1 28+1CH 640-PBGA
标准包装: 5
类型: 线路接口装置(LIU)
规程: E1
电源电压: 3.13 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 640-BGA 裸露焊盘
供应商设备封装: 640-PBGA-EP(31x31)
包装: 托盘
其它名称: 82P2828BHG
IDT82P2828
28(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
Physical And Electrical Specifications
141
February 6, 2009
8.13.2 PARALLEL MOTOROLA NON-MULTIPLEXED MICROPROCESSOR INTERFACE
8.13.2.1Read Cycle Specification
Figure-62 Parallel Motorola Non-Multiplexed Microprocessor Interface Read Cycle
Symbol
Parameter
Min
MAX
Units
tSAR
Address to valid read setup time
5
ns
tRSW
Valid read signal width
41 (T1/J1) / 38 (E1) or
wait until ACK activated
ns
tHAR
Address to valid read hold time
0
ns
tRWV
R/W available time after valid CS + DS signal falling edge
0
ns
tRWH
R/W hold time after valid CS + DS signal falling edge
36 (T1/J1) / 33 (E1)
ns
tPRD
Data propagation delay after valid CS + DS signal falling edge
36 (T1/J1) / 33 (E1)
ns
tZRD
Valid read negated to output High-Z
5
20
ns
Valid address
A[x:0]
DS + CS
R/W
D[7:0]
Valid Data
tSAR
tHAR
tRWV
tRWH
tPRD
tZRD
tRSW
ACK
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